fix shutting_yard

main.py

@@ -4,11 +4,17 @@ app = Window()
 app.mainloop()
 
 #from misc.parser import *
-#from misc.tokenizer import *
+#from misc.tokenizer import *#
 
 #while True:
 #    calcul = str(input("Entrez votre calcul en NPI : "))
 #    tokens = tokenize(calcul)
+#    for t in tokens:
+#        print(t.val)
 #    npi = shutting_yard(tokens)
+#    print(npi)
 #    expression = npi2tree(npi)
+#    print("-----------------------")
+#    print(expression)
+#    print("-----------------------")
 #    print(expression.evalue())

misc/parser.py

@@ -24,7 +24,7 @@ def shutting_yard(tokens: list) -> File:
                 output.enfiler(opertator.depiler())
             assert opertator.sommet().val == "("
             opertator.depiler()
-            if opertator.sommet().type == Token.FUNCTION:
+            if not opertator.est_vide() and opertator.sommet().type == Token.FUNCTION:
                 output.enfiler(opertator.depiler())
 
     while not opertator.est_vide():